
These key hooks will let each sex have their own holder, although that means the female gets twice the number of hooks. It would probably be a lot more fun for everyone if you used the opposite sex. And not just so the man gets the extra hook, either.
Product Page (£2.99, about $5)

Most flasks are designed to be as inconspicuous as possible. The Nip/Tuck Flask is one of the few that you would want to show off. The one issue may be that when you reach into your pocket and feel that familiar shape, it may not be a drink that you are looking for anymore.
Product Page ($74.99)